Unsteady Injection (DPM) for certain amount of particles -- CFD Online Discussion Forums

October 18, 2011, 14:15	Unsteady Injection (DPM) for certain amount of particles	#1
Gold New Member Join Date: Feb 2011 Posts: 7 Rep Power: 15	hi i am doing some resuspension study, i am doing unsteady simulation and the effect of flow on resuspension, i use UDF for knowing whether the removal force of particles are enough for resuspension or not but the problen is injection takes place several times from one point but in reality the amount of particles in each cell are limited and once they resuspend they should not exist there? do you please give me some idea about this situation? how i can manage the udf to not inject the particles from somewhere already emitted particles??

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
DPM UDF Injection leads to 2 different particles	sega	Fluent UDF and Scheme Programming	4	December 28, 2017 23:57
DPM unsteady particles history	Yasmail AKARIOUH	FLUENT	4	June 10, 2017 23:23
Injection of specific number of particles in DPM	DH	FLUENT	12	March 16, 2016 22:04
trying to simulate two-phase jet flow with particles in surface injection	ajkratos	FLUENT	5	March 3, 2015 22:33
Pls help: unsteady, DPM, track, particles, number	fivep	Main CFD Forum	2	March 7, 2009 01:35

All times are GMT -4. The time now is 22:53.